3.38/1.67 WORST_CASE(NON_POLY, ?) 3.38/1.68 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 3.38/1.68 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.38/1.68 3.38/1.68 3.38/1.68 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.38/1.68 3.38/1.68 (0) CpxTRS 3.38/1.68 (1) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] 3.38/1.68 (2) TRS for Loop Detection 3.38/1.68 (3) InfiniteLowerBoundProof [FINISHED, 23 ms] 3.38/1.68 (4) BOUNDS(INF, INF) 3.38/1.68 3.38/1.68 3.38/1.68 ---------------------------------------- 3.38/1.68 3.38/1.68 (0) 3.38/1.68 Obligation: 3.38/1.68 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.38/1.68 3.38/1.68 3.38/1.68 The TRS R consists of the following rules: 3.38/1.68 3.38/1.68 g(X) -> h(activate(X)) 3.38/1.68 c -> d 3.38/1.68 h(n__d) -> g(n__c) 3.38/1.68 d -> n__d 3.38/1.68 c -> n__c 3.38/1.68 activate(n__d) -> d 3.38/1.68 activate(n__c) -> c 3.38/1.68 activate(X) -> X 3.38/1.68 3.38/1.68 S is empty. 3.38/1.68 Rewrite Strategy: INNERMOST 3.38/1.68 ---------------------------------------- 3.38/1.68 3.38/1.68 (1) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) 3.38/1.68 Transformed a relative TRS into a decreasing-loop problem. 3.38/1.68 ---------------------------------------- 3.38/1.68 3.38/1.68 (2) 3.38/1.68 Obligation: 3.38/1.68 Analyzing the following TRS for decreasing loops: 3.38/1.68 3.38/1.68 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.38/1.68 3.38/1.68 3.38/1.68 The TRS R consists of the following rules: 3.38/1.68 3.38/1.68 g(X) -> h(activate(X)) 3.38/1.68 c -> d 3.38/1.68 h(n__d) -> g(n__c) 3.38/1.68 d -> n__d 3.38/1.68 c -> n__c 3.38/1.68 activate(n__d) -> d 3.38/1.68 activate(n__c) -> c 3.38/1.68 activate(X) -> X 3.38/1.68 3.38/1.68 S is empty. 3.38/1.68 Rewrite Strategy: INNERMOST 3.38/1.68 ---------------------------------------- 3.38/1.68 3.38/1.68 (3) InfiniteLowerBoundProof (FINISHED) 3.38/1.68 The following loop proves infinite runtime complexity: 3.38/1.68 3.38/1.68 The rewrite sequence 3.38/1.68 3.38/1.68 g(n__c) ->^+ g(n__c) 3.38/1.68 3.38/1.68 gives rise to a decreasing loop by considering the right hand sides subterm at position []. 3.38/1.68 3.38/1.68 The pumping substitution is [ ]. 3.38/1.68 3.38/1.68 The result substitution is [ ]. 3.38/1.68 3.38/1.68 3.38/1.68 3.38/1.68 3.38/1.68 ---------------------------------------- 3.38/1.68 3.38/1.68 (4) 3.38/1.68 BOUNDS(INF, INF) 3.52/1.75 EOF